抜け駆けして申し訳ありません。だけど僕はエロい日々を送ることにしました。 (Associated Names)

I am a second year in high school belonging to the male only「Human Culture Research Club」. A beautiful female transfer student, Mia Kurusu, joined the club. Kurusu had a perfect appearance and character. Of course all the guys in the club were charmed by Kurusu. In some way or another they had become desperate trying…